Preheat oven to 325F.
Grease a 9x13 baking dish.
In a bowl with an electric mixer, cream together butter, SuperFat Macadamia MCT + Probiotics, and swerve on medium for 2 minutes, until completely smooth and pale. Stop and scrape down sides as needed.
Add eggs and vanilla. Continue to mix another minute until combined.
Sift in coconut flour, almond flour, baking powder, and salt. Beat 4-5 minutes, until completely incorporated and smooth.
Gently fold chocolate chips and macadamia nuts into batter then transfer to prepared baking dish.
Bake 23-25 minutes, until a toothpick inserted into the center comes out clean.
Cool 15 minutes.
Carefully cut into 16 bars. Transfer to a wire rack for 30 minutes, until completely cooled.